Gastec pumps and detector tubes from Nextteq precisely measure gases and vapors in over 600 applications, making it valuable for gas detection and measurement as well as detecting leaks and fugitive emissions. The pump is easy to use, lightweight and rugged. Its one-stroke piston action provides reliable operation with no partial samples. The Thermal Ring provides on-the-spot measurement of ambient temperature for tests that require temperature correction. The direct-read length-of-stain tubes offer distinct lines of demarcation for easier viewing. Detector Tubes are intrinsically safe and always ready to use anytime, anywhere. They can measure many substances that can’t be measured with electronic gas detection devices. 877/312-2333; www.nextteq.com.